Advertising product dispaly sign



FIG. 1 is a perspective view of an advertising product display sign showing my new design, with the sign shown in use;

FIG. 2 is a front plan view;

FIG. 3 is a top plan view; and,

FIG. 4 is a front perspective view thereof.

The broken lines showing in FIGS. 1 and 2 are for illustrative purposes only and form no part of the claimed design. 

The ornamental design for an advertising product display sign, as shown and described. 